#F66B5E#F66B5E

#F66B5E is a light, vivid red. Relative luminance 0.309; OKLCH L 69.6% C 0.173 H 27.8°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#F66B5E
RGB	rgb(246, 107, 94)
HSL	hsl(5, 89%, 67%)
HSV	hsv(5, 62%, 96%)
CMYK	cmyk(0%, 56.5%, 61.8%, 3.5%)
CIE-LAB	lab(62.44, 52.42, 33.89)
CIE-LCH	lch(62.44, 62.42, 32.88°)
OKLab	oklab(69.62% 0.1534 0.0808)
OKLCH	oklch(69.62% 0.173 27.8)
XYZ	xyz(45.2883, 30.9221, 14.1712)
Luminance	0.3092 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66B5E #5EE9F6

analogous

#F65E9D #F66B5E #F6B75E

triadic

#F66B5E #5EF66B #6B5EF6

tetradic

#F66B5E #9DF65E #5EE9F6 #B75EF6

square

#F66B5E #9DF65E #5EE9F6 #B75EF6

split-complementary

#F66B5E #5EF6B7 #5E9DF6

monochromatic

#CE1C0C #F33624 #F66B5E #F9A098 #FCD6D2

Accessibility & contrast

On white

2.92

#F66B5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#F66B5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F66B5E

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66B5E	#FFFFFF	#000000	##000000
##F66B5E	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E845C

Deuteranopia (green-blind)

#B1A25B

Tritanopia (blue-blind)

#FF5069

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #f66b5e;
/* rgb */ color: rgb(246, 107, 94);
/* oklch */ color: oklch(69.6% 0.173 27.8);

Tailwind

colors: {
  custom: {
    50: '#ff9a8c',
    500: '#f66b5e',
    950: '#000000',
  },
}

SCSS

$custom: #f66b5e;
$custom-light: #ff9a8c;
$custom-dark: #000000;

JSON

{
  "hex": "#f66b5e",
  "rgb": {
    "r": 246,
    "g": 107,
    "b": 94
  },
  "hsl": {
    "h": 5.132,
    "s": 89.412,
    "l": 66.667
  },
  "oklch": {
    "l": 0.69623,
    "c": 0.17336,
    "h": 27.8
  },
  "luminance": 0.30916
}

Semantic roles & 50–950 ramp

primary

#F66B5E

secondary

#BFECF0

accent

#D2E600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #F66B5E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →